Phenylglyoxal-Based Alkyne (PGA) Chemical Tag for Protein Citrullination Analysis
US-2025369981-A1 · Dec 4, 2025 · US
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Li Lingjun patents
Li Lingjun is listed as an inventor on 31 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Lingjun |
| Total patents | 31 |
| First publication | Mar 5, 2015 |
| Latest publication | Dec 4, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Multi-factor authentication and access control in a vehicular environment
US-12348962-B2 · Jul 1, 2025 · US
Method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
US-2025171488-A1 · May 29, 2025 · US
Diazobutanone Linker - Assisted High-Throughput Quantitative Analysis for Phosphate and Sulfate Containing Lipids
US-2025164511-A1 · May 22, 2025 · US
Method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
US-12281137-B2 · Apr 22, 2025 · US
Mass spectrometry-based method for simultaneous qualitative and quantitative protein citrullination analysis of complex biological samples
US-12111322-B2 · Oct 8, 2024 · US
Method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
US-2024101590-A1 · Mar 28, 2024 · US
Multiplexed DiLeu-Biotin-Azide (DBA) Tag Enabled Isobaric Tandem Orthogonal Proteolysis Activity-Based Protein Profiling (isoBOP-ABPP) Platform For High-Throughput Quantitative Pan-PTM Analysis
US-2024036055-A1 · Feb 1, 2024 · US
Multi-factor authentication and access control in a vehicular environment
US-2023422033-A1 · Dec 28, 2023 · US
Multi-factor authentication and access control in a vehicular environment
US-11856399-B2 · Dec 26, 2023 · US
Recent patents
Latest publications not already listed above.
Method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
US-11634451-B2 · Apr 25, 2023 · US
Isobaric Multiplex Reagents for Carbonyl Containing Compound High-Throughput Quantitative Analysis
US-2023096494-A1 · Mar 30, 2023 · US
Multi-factor authentication and access control in a vehicular environment
US-2023052913-A1 · Feb 16, 2023 · US
Carbonyl containing compound high-throughput quantitative analysis using isobaric multiplex reagents
US-11535576-B2 · Dec 27, 2022 · US
Multi-factor authentication and access control in a vehicular environment
US-11528605-B2 · Dec 13, 2022 · US
Mass defect-based multiplex dimethyl pyrimidinyl ornithine (DiPyrO) tags for high-throughput quantitative proteomics and peptidomics
US-11408897-B2 · Aug 9, 2022 · US
Development of a Novel Mass Spectrometry-Based Method for Simultaneous Qualitative and Quantitative Protein Citrullination Analysis of Complex Biological Samples
US-2021181206-A1 · Jun 17, 2021 · US
Multi-factor authentication and access control in a vehicular environment
US-2021021999-A1 · Jan 21, 2021 · US
Multi-factor authentication and access control in a vehicular environment
US-10812976-B2 · Oct 20, 2020 · US
Method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
US-10626138-B2 · Apr 21, 2020 · US
Multi-factor authentication and access control in a vehicular environment
US-2020068400-A1 · Feb 27, 2020 · US
A method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
US-2020040027-A1 · Feb 6, 2020 · US
Method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
US-2020017540-A1 · Jan 16, 2020 · US
Isobaric Multiplex Reagents for Carbonyl Containing Compound High-Throughput Quantitative Analysis
US-2019225559-A1 · Jul 25, 2019 · US
Isobaric tandem mass tags for quantitative proteomics and peptidomics
US-10119974-B2 · Nov 6, 2018 · US
Mass Defect-Based Multiplex Dimethyl Pyrimidinyl Ornithine (DiPyrO) Tags for High-Throughput Quantitative Proteomics and Peptidomics
US-2018299464-A1 · Oct 18, 2018 · US
Systems and methods for authenticating a user through an unobservable re-authentication system
US-9996803-B2 · Jun 12, 2018 · US
Novel Isobaric Tandem Mass Tags for Quantitative Proteomics and Peptidomics
US-2016356786-A1 · Dec 8, 2016 · US
Isobaric tandem mass tags for quantitative proteomics and peptidomics
US-9388132-B2 · Jul 12, 2016 · US
A method for the site-specific enzymatic labelling of nucleic acids in vitro by incorporation of unnatural nucleotides
US-2016168187-A1 · Jun 16, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G01N33/6848 | 12 |
| G01N2458/15 | 10 |
| H04L63/0861 | 8 |
| H04W4/40 | 8 |
| H04W12/06 | 8 |